Bosch Rexroth IndraDrive Series - IndraDrive Cs; X49, Optional Safety Technology L3 or L4; X6, Motor Temperature Monitoring and Motor Holding Brake

Connection cable
Stranded wire
mm
2
1 1,5
AWG 16 16
Stripped length mm - 8
Tab. 12-2: X49, Optional Safety Technology Safe Torque Off
Technical Data
● chapter 12.4.1 "Digital inputs (safety technology L options)" on page
141
● chapter 12.4.2 "Digital Outputs (Safety Technology L Options)" on page
142
When the dynamization outputs do not work, check the power
supply connection. The polarity might
possibly have been
reversed.
12.2.2 X6, Motor Temperature Monitoring and Motor Holding Brake
Dangerous movements! Danger to persons
from falling or dropping axes!
WARNING
The standard motor holding brake provided or an external motor holding
brake controlled directly by the
drive controller are not sufficient on their own
to guarantee personal safety!
Personal safety must be achieved using higher-level, fail-safe measures:
● Block off danger zones with safety fences or safety guards
● Additionally secure vertical axes against falling or dropping after
switching off the motor power by, for example,
– mechanically securing the vertical axes
– adding external braking/arrester/clamping mechanisms
– ensuring sufficient equilibration of the vertical axes
Lethal electric shock by live parts with more
than 50 V!
WARNING
The input of the motor temperature evaluation is not galvanically isolated
from the housing. If
the voltage applied to the input is impermissibly high (e.g.
because of a flashover of the motor winding voltage), this voltage may come
into contact with the housing. Ensure that the temperature sensor of the
connected motor has a double isolation against the motor winding.
Excessive voltage at the input of the motor
temperature evaluation may cause damage
to the device!
NOTICE
The voltage allowed at the input of the motor temperature evaluation must
correspond to the allowed control
voltage of the device. If the voltage applied
to the input is impermissibly high, the device may be damaged.
Bosch Rexroth AG DOK-INDRV*-SI3-**VRS**-AP06-EN-P
Rexroth IndraDrive Integrated Safety Technology "Safe Torque Off" (as of MPx-16)
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